Allow all chars except whitespace in usernames

[fb55]

Fixes jitsu/259

[Marak]

Thank you for the pull request.

Unfortunately, I think it's best to close this without merging.

The problem is that since there is no direct relationship between the expected API endpoint schema and cli-users, making specific changes to only one side will create a schema mis-match, and cause validation problems. In this case, the expected API endpoint disallows some chars in user-names.

If you need to make specific adjustments to the cli-users schema, you should be able to set values in this file at run-time ( https://github.com/flatiron/cli-users/blob/master/lib/properties.js ), without requiring forking the project / changing core code.

In the near future, there will be a better correlation of schema between all interfaces, so that you'll be able to make modifications to the schema in one place.

Hope that helps. Thanks again for the pull request.